Push button telephone



FIG. 1 is a front perspective view of a push button telephone showing my new design;

FIG. 2 is a perspective view thereof taken at an alternate position with the handset removed from the telephone base;

FIG. 3 is a front perspective view of a modified embodiment of the push button telephone illustrated in FIG. 1; and

FIG. 4 is a perspective view thereof, taken at an alternative position with the handset removed from the telephone base.

The undisclosed rear portions of the telephone are plane and unornamented. 

The ornamental design for a push button telephone, as shown and described. 